Move CFX_UTF8Decoder out of fx_basic

This CL moves CFX_UTF8Decoder out of fx_basic and includes where needed.

Change-Id: I1a093a8a77bbefcc90fbb2f81b1da65bfc0512bf
Reviewed-on: https://pdfium-review.googlesource.com/12411
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>

1 files changed, 0 insertions, 40 deletions

diff --git a/core/fxcrt/fx_basic_utf.cpp b/core/fxcrt/fx_basic_utf.cpp
index 1bcae61fe9..8a5587d5c4 100644
--- a/core/fxcrt/fx_basic_utf.cpp
+++ b/core/fxcrt/fx_basic_utf.cpp
@@ -59,46 +59,6 @@ class CFX_UTF8Encoder {
 
 }  // namespace
 
-void CFX_UTF8Decoder::Clear() {
-  m_Buffer.Clear();
-  m_PendingBytes = 0;
-}
-
-void CFX_UTF8Decoder::AppendCodePoint(uint32_t ch) {
-  m_Buffer.AppendChar(static_cast<wchar_t>(ch));
-}
-
-void CFX_UTF8Decoder::Input(uint8_t byte) {
-  if (byte < 0x80) {
-    m_PendingBytes = 0;
-    m_Buffer.AppendChar(byte);
-  } else if (byte < 0xc0) {
-    if (m_PendingBytes == 0) {
-      return;
-    }
-    m_PendingBytes--;
-    m_PendingChar |= (byte & 0x3f) << (m_PendingBytes * 6);
-    if (m_PendingBytes == 0) {
-      AppendCodePoint(m_PendingChar);
-    }
-  } else if (byte < 0xe0) {
-    m_PendingBytes = 1;
-    m_PendingChar = (byte & 0x1f) << 6;
-  } else if (byte < 0xf0) {
-    m_PendingBytes = 2;
-    m_PendingChar = (byte & 0x0f) << 12;
-  } else if (byte < 0xf8) {
-    m_PendingBytes = 3;
-    m_PendingChar = (byte & 0x07) << 18;
-  } else if (byte < 0xfc) {
-    m_PendingBytes = 4;
-    m_PendingChar = (byte & 0x03) << 24;
-  } else if (byte < 0xfe) {
-    m_PendingBytes = 5;
-    m_PendingChar = (byte & 0x01) << 30;
-  }
-}
-
 CFX_ByteString FX_UTF8Encode(const CFX_WideStringC& wsStr) {
   FX_STRSIZE len = wsStr.GetLength();
   const wchar_t* pStr = wsStr.unterminated_c_str();